Variety traits
Brassica napus var. napus
A key parameter of rapeseed seed quality that determines seed size and plumpness. The indicator is used to accurately calculate the seeding rate, as seed weight directly affects nutrient reserves and the uniformity of emergence.
In the reference 107 varieties crop Rapeseed, where this is mentioned in the description.
For rapeseed, 1000-seed weight values depend on the biological form of the plant. In spring rapeseed, this indicator is typically 2.5–5 g, while winter rapeseed forms larger seeds weighing 4–7 g. A decline in these values below established thresholds often indicates shriveled seeds caused by environmental stressors such as drought, disease, or pest damage.
High seed weight is critical for rapeseed agronomy as it correlates with the energy reserve required for germination in the topsoil layer, which is prone to rapid drying. Furthermore, this indicator is the primary criterion for converting seeding rates from mass to seeds per area, which allows for achieving target plant density and ensuring technological precision in dosage by seeding equipment.
General information about the subject — on the page Thousand kernel weight.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Brassica napus var. napus · Rapeseed
Limagrain Europe, FR
Brassica napus var. napus · Rapeseed
SARL ADRIEN MOMONT ET FILS, FR
Brassica napus var. napus · Rapeseed
OSEVA vývoj a výzkum s.r.o. (CZ)/SELGEN, a.s. (CZ)/SEMPRA PRAHA a.s. (CZ)/Národní centrum zemědělského a potravinářského výzkumu, v. v. i. (CZ)/Agritec Plant Research s.r.o. (CZ)
Brassica napus var. napus · Rapeseed
SELGEN A.S
Brassica napus var. napus · Rapeseed
Sandrine LEGROS
Brassica napus var. napus · Rapeseed
Pierre GARRAUD
Brassica napus var. napus · Rapeseed
RAGT 2n, FR
Brassica napus var. napus · Rapeseed
Brassica napus var. napus · Rapeseed
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Brassica napus var. napus · Rapeseed
HANS SVENSK, C/O SVALÖF WEIBULL AB
Brassica napus var. napus · Rapeseed
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Brassica napus var. napus · Rapeseed
KWS France (FR)
Brassica napus var. napus · Rapeseed
Lantmaennen ek foer
Brassica napus var. napus · Rapeseed
Saatzucht Donau GmbH & Co.KG
Brassica napus var. napus · Rapeseed
NORDDEUTSCHE| Norddeutsche Pflanzenzucht Hans-Georg Lembke KG
Brassica napus var. napus · Rapeseed
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
Brassica napus var. napus · Rapeseed
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Brassica napus var. napus · Rapeseed
SELGEN A.S
Brassica napus var. napus · Rapeseed
Claude Sciaccaluga, Jean-Pierre Despeghel,
Brassica napus var. napus · Rapeseed
Syngenta Participations AG
Brassica napus var. napus · Rapeseed
Breus Oksana Serhiivna, Davydiuk Ihor Mykolaiovych, Koval`chuk Zoreslava Volodymyrivna, Parii IUliia Oleksandrivna, Parii Myroslav Fedorovych, Parii IAroslav Fedorovych, Parii Fedir Mykytovych,
Brassica napus var. napus · Rapeseed
Solomenko Andrii Ivanovych, Breus Oksana Serhiivna, Parii IUliia Oleksandrivna, Koval`chuk Zoreslava Volodymyrivna, Parii Myroslav Fedorovych, Parii IAroslav Fedorovych,
Brassica napus var. napus · Rapeseed
Cargill Genetique Europe (FR)/Deutsche Saatveredelung AG - DSV (DE)
Brassica napus var. napus · Rapeseed
Breus Oksana Serhiivna, Davydiuk Ihor Mykolaiovych, Parii IUliia Oleksandrivna, Koval`chuk Zoreslava Volodymyrivna, Parii Myroslav Fedorovych, Parii IAroslav Fedorovych, Parii Fedir Mykytovych,